How can I open or convert CHT image files to JPEG?

Emily Starkweather May 19, 2011
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I have old Harvard Graphics files (from around 1989) that I need to access. The file extension is CHT. Do you know of a solution so I can access these images?

I have tried Photoshop, PowerPoint, Excel, Word… All programs show them as unrecognizable.


    May 25, 2011 at 6:56 am

    Hello, to open .cht image files you can use the following freeware.  Go to the link and download the Harvard graphics advance Presentation Viewer: last office version that supported opening cht files was office 97, more specifically it was opened by powerpoint 97.  You can see if you can find a trial version of this program.  It is supposed to convert to gif, jpeg, etc.

  2. Anonymous
    May 20, 2011 at 5:21 am

    Have you tried snagit? I think this extension is available on this software.